Stocks · Industrials · Electrical Work

Comfort Systems USA

FIX Clue Score74

United States Fiscal year ends December CIK 0001035983 Results filed 22 Oct 2026

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What the insiders did Net selling

Insider

Date

Role

Action

Price

Amount

Brian E. Lane

4 May 2021

President/Chief Executive Off.

Exercised, kept

25,988

$36.25

$942.07K

William George III

14 May 2020

Chief Financial Officer

Exercised, kept

3,500

$11.21

$39.24K

William George III

17 Apr 2020

Chief Financial Officer

Exercised, kept

4,000

$13.87

$55.48K

Form 4 filings counted 395

Amendments (4/A) skipped 0

Filings about a different issuer 0

Unreadable filings 0

Joint filings 0

Sales on a Rule 10b5-1 plan 4

Sales straight out of an exercise 47

Sales at will 128

Transactions with no price 0

Shares from compensation/vesting 1,577,335

Sales filed before the plan box existed 53

History held since 13 Nov 2006